Double HandedInternational Certificate2026
MIZAR 2.0ITA-15831
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.2°42.1°40.4°39.7°39.7°40.0°40.3°41.4°44.1°
Beat VMG2.483.484.124.404.504.544.564.494.20
52°3.865.236.076.416.546.616.656.656.47
60°4.135.496.316.646.786.856.906.926.84
75°4.335.686.486.867.067.167.257.337.34
90°4.475.936.697.027.207.397.557.757.86
110°4.325.906.797.237.527.828.088.478.48
120°4.195.796.757.277.698.018.329.109.66
135°3.715.256.377.027.518.038.629.9510.99
150°3.074.425.546.447.007.457.949.2111.38
Run VMG2.663.834.805.586.196.747.208.119.86
Gybe Angles139.5°143.1°147.6°151.0°158.6°172.7°176.3°173.9°145.1°
APH ToD:578.9CDL: 7.756APH ToT: 1.0364CertNo:26/1
BOAT
ClassEste 31 mod.DesignerFrersBuilderCantieri d'EsteAge date11/2007Series date11/2007Offset fileI15831A.offData fileI15831
HULL
Length Overall9.528Maximum Beam3.156Draft2.166Displacement3,257DLR5.5526IMS DivisionCruiser/RacerDynamic Allowance0.110%Age Allowance0.618%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFeathering 2 bladesDiameter0.390m
CREW
Maximum weight200(declared)Minimum weight120 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.3931.16Headsail Luffed23.3523.35Headsail FlyingSymmetric67.4967.49Asymmetric85.0585.05 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.75Storm Jib7.33Heavy Weather Jib19.77
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 60.6 Stability Index 118.3
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  03190004IET Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
MIZAR 2.0ITA-15831
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1449.61034.9874.2819.0800.1792.6790.2801.7857.4
52°931.8687.8593.0561.7550.4544.6541.5541.5556.7
60°872.0655.9570.9541.8531.3525.5522.0520.2526.1
75°832.0634.1555.5524.7510.3502.5496.9490.9490.6
90°805.5607.6538.0513.0500.3487.0476.9464.4458.0
110°833.6610.6529.9498.0478.6460.1445.6425.3424.8
120°860.0621.8533.1495.4468.1449.6432.9395.7372.7
135°969.8686.2565.5513.1479.2448.4417.6361.8327.7
150°1172.5813.9649.3559.2514.0483.3453.3390.9316.3
Run VMG1353.9939.8749.7645.0581.7533.9500.3444.1365.2
Selected Courses
Windward / Leeward1401.8987.3812.0732.0690.9663.2645.2622.9611.3
All purpose1061.0762.9642.4591.6565.6547.5533.6513.2506.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward712.60.8420
All purpose578.91.0364
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7103
Downwind "popa"0.9557
70% up, 30% down "Ilhabela"0.7696
30% up, 70% down "Ilhabela-inverso"0.8660
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Predominantly Upwind635.30.9445
Predominantly Downwind567.71.0569
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP599.81.0003 Predom. Rc High477.11.2575 5B SF Bay L/M757.50.7921 TriNum AP Low702.70.8539 Predom. Dn Low829.40.7234 5B SF Bay Med678.10.8848 TriNum AP Med576.21.0413 Predom. Dn L/M631.20.9506 5B SF Bay M/H633.50.9471 TriNum AP High529.41.1333 Predom. Dn Med553.71.0836 5B SF Bay High612.40.9797 TriNum W/L Low941.90.6370 Predom. Dn M/H498.31.2040 5B AP Low770.60.7786 TriNum W/L Med707.80.8477 Predom. Dn High459.61.3056 5B AP L/M630.90.9510 TriNum W/L Hig641.40.9355 ChiMac Up Low766.80.7825 5B AP Med570.61.0516 Predom. Upwind660.00.9091 ChiMac Up Med707.40.8482 5B AP M/H535.21.1210 Predom. Reaching566.21.0596 ChiMac Up High638.00.9404 5B AP High515.51.1638 Predom. Downwind590.31.0165 ChiMac Off Low725.00.8276 5B W/L Low1047.10.5730 Predom. Up Low853.60.7029 ChiMac Off Med649.40.9239 5B W/L L/M791.70.7578 Predom. Up L/M676.10.8874 ChiMac Off High557.11.0771 5B W/L Med699.30.8580 Predom. Up Med622.20.9643 ChiMac AP Low742.30.8083 5B W/L M/H648.30.9254 Predom. Up M/H596.51.0058 ChiMac AP Med676.00.8876 5B W/L High624.80.9604 Predom. Up High589.21.0183 ChiMac AP High596.31.0063 W/L 60-40 Low1057.40.5675 Predom. Rc Low744.70.8057 BayMac Cove Island849.50.7063 W/L 60-40 L/M806.90.7436 Predom. Rc L/M590.31.0165 BayMac Shore843.10.7117 W/L 60-40 Med720.90.8323 Predom. Rc Med537.01.1173 Harvest Moon503.31.1922 W/L 60-40 M/H677.40.8858 Predom. Rc M/H500.51.1988 5B SF Bay Low889.20.6748 W/L 60-40 High661.70.9068      SA/DSPL Up24.36SA/DSPL Dn52.33
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance627.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating627.90.9556
FinRating, kevyt tuuli1027.90.9728
FinRating, kova tuuli517.20.9668
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9556
Triple Number Coastal/Long Distance Low0.8539
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1333
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
For information
General Purpose Handicap (GPH)640.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Saronikos S All Purpose650.80.9219
Saronikos S Upwind745.30.8050
Saronikos S Downwind525.91.1409
Saronikos N All Purpose688.80.8711
Saronikos N Upwind776.90.7723
Saronikos N Downwind576.01.0416
Saronikos SW All Purpose645.70.9292
Saronikos SW Upwind750.80.7992
Saronikos SW Downwind533.91.1237
Saronikos NE All Purpose701.30.8556
Saronikos NE Upwind723.30.8295
Saronikos NE Downwind639.70.9379
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose599.81.0003
5-Band All Purpose Low837.20.7167
5-Band All Purpose L/M651.80.9205
5-Band All Purpose Med587.11.0219
5-Band All Purpose M/H547.31.0963
5-Band All Purpose High524.91.1430
Single Number Predominant Upwind633.80.9467
Single Number Predominant Reaching547.21.0965
Single Number Predominant Downwind569.01.0545
5-Band 50-50 Windward/Leeward Low1047.10.5730
5-Band 50-50 Windward/Leeward L/M791.70.7578
5-Band 50-50 Windward/Leeward Med699.30.8580
5-Band 50-50 Windward/Leeward M/H648.30.9254
5-Band 50-50 Windward/Leeward High624.80.9604
5-Band 60-40 Windward/Leeward Low1057.40.5675
5-Band 60-40 Windward/Leeward L/M806.90.7436
5-Band 60-40 Windward/Leeward Med720.90.8323
5-Band 60-40 Windward/Leeward M/H677.40.8858
5-Band 60-40 Windward/Leeward High661.70.9068
Triple Number 50-50 Windward/Leeward Low941.90.6370
Triple Number 50-50 Windward/Leeward Med707.90.8476
Triple Number 50-50 Windward/Leeward High641.40.9355
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward734.20.8172
Triple Number 60-40 Windward/Leeward Low953.20.6295
Triple Number 60-40 Windward/Leeward Med728.40.8237
Triple Number 60-40 Windward/Leeward High672.10.8927
Triple Number All-Purpose Low759.70.7897
Triple Number All-Purpose Med593.31.0113
Triple Number All-Purpose High540.81.1094
Triple Number Predominant Upwind Low784.00.7653
Triple Number Predominant Upwind Med628.70.9544
Triple Number Predominant Upwind High603.50.9942
Triple Number Predominant Reaching Low684.80.8762
Triple Number Predominant Reaching Med552.41.0863
Triple Number Predominant Reaching High483.91.2399
Triple Number Predominant Downwind Low747.80.8024
Triple Number Predominant Downwind Med560.41.0707
Triple Number Predominant Downwind High473.21.2678
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low702.7
Triple Number Coastal/Long Distance Medium576.1
Triple Number Coastal/Long Distance High529.4
Triple Number Windward/Leeward Low899.7
Triple Number Windward/Leeward Medium707.8
Triple Number Windward/Leeward High641.4
Predominantly Upwind635.3
Predominantly Downwind567.7
Predominantly Reaching550.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8539
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1333
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9355
Coastal/Long Distance0.9556
Predominantly Upwind0.9445
Predominantly Downwind1.0569
For information
General Purpose Handicap (GPH)640.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0364
Distanseseilas Trippeltall svak vind0.8539
Distanseseilas Trippeltall mellomvind1.0414
Distanseseilas Trippeltall sterk vind1.1333
Pølsebane Trippeltall svak vind0.6669
Pølsebane Trippeltall mellomvind0.8477
Pølsebane Trippeltall sterk vind0.9355
Motvind Singeltall0.9445
Medvind Singeltall1.0569
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Coastal/Long Distance627.90.9556
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind635.30.9445
Predominantly Downwind567.71.0569
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore614.80.9759
Cape Doctor Coastal508.31.1803
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8539
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1333
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9355
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8539
Triple Number Coastal/Long Distance Medium1.0414
Triple Number Coastal/Long Distance High1.1333
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9355
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Predominantly Upwind635.30.9445
Predominantly Downwind567.71.0569
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance627.90.9556
Triple Number Coastal/Long Distance Low702.70.8539
Triple Number Coastal/Long Distance Medium576.11.0414
Triple Number Coastal/Long Distance High529.41.1333
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High641.40.9355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.0982.6764.1662.1604.3568.9538.6485.5470.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP599.81.0003 Predom. Dn High459.61.3056 5B AP M/H535.21.1210 TriNum AP Low702.70.8539 Predom. Rc Low744.70.8057 5B AP High515.51.1638 TriNum AP Med576.21.0413 Predom. Rc L/M590.31.0165 5B SF Bay Low889.20.6748 TriNum AP High529.41.1333 Predom. Rc Med537.01.1173 5B SF Bay L/M757.50.7921 TriNum W/L Low941.90.6370 Predom. Rc M/H500.51.1988 5B SF Bay Med678.10.8848 TriNum W/L Med707.80.8477 Predom. Rc High477.11.2575 5B SF Bay M/H633.50.9471 TriNum W/L Hig641.40.9355 5B W/L Low1047.10.5730 5B SF Bay High612.40.9797 Predom. Upwind660.00.9091 5B W/L L/M791.70.7578 ChiMac Up Low766.80.7825 Predom. Reaching566.21.0596 5B W/L Med699.30.8580 ChiMac Up Med707.40.8482 Predom. Downwind590.31.0165 5B W/L M/H648.30.9254 ChiMac Up High638.00.9404 Predom. Up Low853.60.7029 5B W/L High624.80.9604 ChiMac Off Low725.00.8276 Predom. Up L/M676.10.8874 W/L 60-40 Low1057.40.5675 ChiMac Off Med649.40.9239 Predom. Up Med622.20.9643 W/L 60-40 L/M806.90.7436 ChiMac Off High557.11.0771 Predom. Up M/H596.51.0058 W/L 60-40 Med720.90.8323 ChiMac AP Low742.30.8083 Predom. Up High589.21.0183 W/L 60-40 M/H677.40.8858 ChiMac AP Med676.00.8876 Predom. Dn Low829.40.7234 W/L 60-40 High661.70.9068 ChiMac AP High596.31.0063 Predom. Dn L/M631.20.9506 5B AP Low770.60.7786 BayMac Cove Island849.50.7063 Predom. Dn Med553.71.0836 5B AP L/M630.90.9510 BayMac Shore843.10.7117 Predom. Dn M/H498.31.2040 5B AP Med570.61.0516 Harvest Moon503.31.1922      SA/DSPL Up24.36SA/DSPL Dn52.33
ORC Ref  03190004IET Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
MIZAR 2.0ITA-15831
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassEste 31 mod.Measurement18/03/2024HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall9.528Maximum beam3.156Draft2.166Displacement3,257Wetted area18.50IMS L8.546LSM08.370Accomod. length9.528Sink (kg/mm) 13.68
VCGD-0.098VCGM0.012 RM Rated (kg·m) 60.6Limit of positive stability(°) 121.6 Stability Index 118.3 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.390PBW0.140PIPA0.0032
EDL1.752ST10.042ST20.180
ST30.180ST40.112ST50.267
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.100IG12.050ISP12.760MDT10.115MDL10.190MDT20.110MDL20.150TL1.350MW0.190GO0.205
E4.130J3.600BAS1.820FSD0.027SFJSPL3.650WPLTPS5.050BD0.240MWT105.90MCG4.580
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date22/05/2017MeasurerFIV-124
SFFP0.553FFM1.160FF1.166LCFcl5.206SG1.0020
SAFP8.561FAM0.921FA0.928LCFsh5.434HBI1.014
W140.0W240.0W340.0W440.0
PD1527.7PD2524.7PD3526.0PD4517.4
WD10.000PLM9000.00GSA1.0RSA1.0RM60.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGCpvc0.900060157.000.00Bpvc10004.400.00Apvc10004.400.00Total deductible147.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGBBattery80 Ah05.200.00ABattery60 Ah05.200.00AEngine (IC)YanmarTotal deductible0
ORC Ref  03190004IET Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
MIZAR 2.0ITA-15831
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentE0.281.011.702.693.4430.3918/03/2024D0.220.861.502.573.4429.3009/09/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentE0.090.591.092.062.893.6411.91YesNo 23.3509/09/2020D0.110.611.122.042.893.6611.73YesNo 23.0809/09/2020F0.170.731.262.052.763.5411.65YesNo 22.8618/03/2024H0.090.540.991.792.593.3711.24NoNo 19.8505/04/2025J1I0.070.400.791.582.483.4111.75NoNo 19.3915/11/2017G0.070.440.851.662.443.2311.29NoInner 18.5625/03/2023staysail
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentG11.5411.5411.547.017.0567.4910/04/2021F12.1812.1812.186.556.5766.5209/09/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB13.9811.9312.967.997.43108%85.0518/03/2024A1C14.2210.9512.597.817.71101%81.7018/03/2024A2D12.4511.5211.995.437.1676%57.6922/06/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.5 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity70 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity40 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004IET Issued on 20/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org